By samzenpus from Slashdot's read-all-about-it department:benrothke writes "The book Digital Archaeology: The Art and Science of Digital Forensics starts as yet another text on the topic of digital forensics. But by the time you get to chapter 3, you can truly appreciate how much knowledge author Michael Graves imparts. Archaeology is defined as the study of human activity in the past, primarily through the recovery and analysis of the material culture and environmental data that they have left behind, which includes artifacts, architecture, biofacts and cultural landscapes. The author uses archeology and its associated metaphors as a pervasive theme throughout the book. While most archeology projects require shovels and pickaxes; digital archeology requires an entirely different set of tools and technologies. The materials are not in the ground, rather on hard drives, SD cards, smartphones and other types of digital media." Keep reading for the rest of Ben's review. Digital Archaeology: The Art and Science of Digital Forensics author Michael Graves pages 600 publisher Addison-Wesley Professional rating 9/10 reviewer Ben Rothke ISBN 978-0321803900 summary Excellent introductory text to digital forensics

By samzenpus from Slashdot's everyone-loves-a-loser department:An anonymous reader writes "So what exactly was the injustice that everyone was fighting against here? There were no pro-Sacco factions, nobody thought her comment was funny, and it became clear early on that her employers were not going to put up with this. It was quite easy for groups to unite against her precisely because it was such an obviously idiotic comment to make. By the time Valleywag had posted her tweet, the damage to her career was already done; there wasn't any 'need' for further action by anyone. The answer is a bit darker – this wasn't really about fairness, it was about entertainment."

By samzenpus from Slashdot's gone-away department:necro81 writes "Lt. Gen. Mikhail T. Kalashnikov, an arms designer for the Soviet Union, creator of the AK-47, passed away today at age 94. Kalashnikov was born a peasant and entered the Soviet Army as a conscript. However, the self-taught tinkerer had an aptitude that took him far. The AK-47, his best-known creation, was praised for its reliability and low cost; attributes that have made it the most successful firearm ever, seeing use in homeland defense, rebellion, terrorism, and untold massacres. The inventor was himself ambivalent about the uses his creation had seen, but was nevertheless proud of his contribution to his country, where he is praised as a hero."

By samzenpus from Slashdot's never-take-off-your-pajamas-again department:dcblogs writes "The tech industry is seeing a shift toward a more independent, contingent IT workforce. About 18% of all IT workers today are self-employed, according to an analysis by Emergent Research, a firm focused on small businesses trends. This independent IT workforce is growing at the rate of about 7% per year, which is faster than the overall growth rate for independent workers generally, at 5.5%. A separate analysis by research firm Computer Economics finds a similar trend. This year, contract workers make up 15% of a typical large organization's IT staff at the median. This is up from a median of just 6% in 2011, said Longwell. The last time there was a similar increase in contract workers was in 1998, during the dot.com boom and the run-up to Y2K remediation efforts."

By samzenpus from Slashdot's fudging-the-numbers department:An anonymous reader writes in with this story about some questionable numbers reported from bitcoin exchange OKCoin. "Top Chinese bitcoin exchange OKCoin has been accused of publishing fake trading data, artificially inflating the number of currency transactions it is handling. Once China's second-largest bitcoin exchange, OKCoin is claimed to have published unrealistically high trading volumes in the wake of the Chinese central bank imposing a ban on financial institutions handling the crypto-currency. The ban saw several exchanges halt all incoming deposits, but OKCoin's trading data failed to show the dip experienced by fellow exchanges."

By samzenpus from Slashdot's straight-from-the-bruce's-mouth department:Last week you had a chance to ask "Chairman Bruce" about the state of sci-fi, dystopian futures, and the modern surveillance state. Below you'll find his answers to those questions, including who would win if he fought William Gibson, and Neal Stephenson in a no-holds-barred battle.

By samzenpus from Slashdot's just-toss-it department:retroworks writes "The MIT Materials Systems Laboratory, EU's StEP, and the U.S. National Center for Electronics Recycling (NCER) have released a study, Quantitative Characterization of Domestic and Transboundary Flows of Used Electronics, that analyses collection and export of obsolete electronics generated in the United States. It is the fifth study to debunk a widely reported statistic that '80 percent' of used electronics are dumped abroad. Last year, the United Nations Environmental Programme (UNEP) released studies of 279 sea containers, seized as 'e-waste' in African ports of Lagos and Accra, and found 91% of the goods were reused. According to the UN, most of the junk at Chinese and African dumps was generated in African cities (Lagos had 6.9M households with TV in 2007, World Bank). The UNEP study also bolsters African traders claims that used product purchased from nations with strong warranty laws outperform 'affordable' new product imported from Asia. Where did the 'original' widely reported statistic of 80% dumping (see /. slashdot dumping story) originate? Last May, in response to an editorial by Junkyard Planet author Adam Minter in Bloomberg, the source of dumping accusations (Basel Action Network) claimed 'never, ever' to have cited the statistic. The new studies have not slowed USA legislation aimed at banning trade of used electronics for repair, reuse and recycling overseas. This month, the Coalition for American Electronics Recycling (CAER.org) announced 13 republicans and 5 democrats had signed on to support the bill 2791 to criminalize exports of non-shredded displays, cell phones, and computers. Interpol announced a new 'Project Eden' targeting African geek importers in November 2013." In related news, First time accepted submitter Accordion Noir writes: "Virginia tech researchers and a team from the US, Canada, and Russia have released a study indicating that the fall of the Soviet Union in 1991 may have had positive environmental results in fish. Reduced mercury releases from mining in areas effected by the economic disarray in Russia led fish to have lower levels of methyl mercury than those in rivers on the Norwegian border or in Canada, where mining continued."

By samzenpus from Slashdot's not-so-fast department:cold fjord writes "National Journal reports, 'Michael Morell, the former acting director of the CIA and a member of President Obama's task force on surveillance, said ... that a controversial telephone data-collection program conducted by the National Security Agency should be expanded to include emails. He also said the program, far from being unnecessary, could prevent the next 9/11. Morell, seeking to correct any misperception that the presidential panel had called for a radical curtailment of NSA programs, said he is in favor of restarting a program that the NSA discontinued in 2011 that involved the collection of "meta-data" for internet communications. ... "I would argue actually that the email data is probably more valuable than the telephony data," ... Morell also said that while he agreed with the report's conclusion that the telephone data program, conducted under Section 215 of the Patriot Act, made "only a modest contribution to the nation's security" so far, it should be continued under the new safeguards recommended by the panel. "I would argue that what effectiveness we have seen to date is totally irrelevant to how effective it might be in the future," he said. "This program, 215, has the ability to stop the next 9/11 and if you added emails in there it would make it even more effective. Had it been in place in 2000 and 2001, I think that probably 9/11 would not have happened."' — More at Politico and National Review. Some members of Congress have a different view. Even Russian President Putin has weighed in with both a zing and a defense."

By samzenpus from Slashdot's show-me-the-money department:Nerval's Lobster writes "Snapchat managed to attract a lot of buzz in 2013—perhaps more than any other app on the market—and it's easy to see why: in these paranoid times, with the NSA allegedly sniffing around the world's collective inbox, and lots of software on the market designed to snoop into people's lives, it's comforting to have an app that'll vaporize your messages within seconds of their opening. Snapchat's executives see the startup's future as so bright, in fact, that they reportedly turned down a $3 billion buyout from Facebook. But whether Snapchat eventually accepts a buyout offer, or tries to parlay its popularity into some sort of IPO, it faces a rather unique problem: how do you make money off a free app that near-instantly vaporizes all content? Snapchat could emulate enterprise-centric vaporizing-message firms such as Silent Circle and start charging for subscriptions, but that would probably kill the service; a multitude of free rivals would likely spring up, with the express purpose of stealing irate customers away. More likely, Snapchat will probably launch some sort of display ad system, similar to what Facebook and Twitter have now—but given how it doesn't store user information on its servers, it'll probably be hard to monetize its users as extensively as those social networks. With that in mind, Snapchat might be left with two options going forward—either expand its services in a radical new (and more profitable) direction, or sell to a Tech Big Fish for a whole lot of money."

By samzenpus from Slashdot's zap-the-pain-away department:ananyo writes "In the film Eternal Sunshine of the Spotless Mind, unhappy lovers undergo an experimental brain treatment to erase all memories of each other from their minds. No such fix exists for real-life couples, but researchers report in Nature Neuroscience that a targeted medical intervention helps to reduce specific negative memories in patients who are depressed. The technique, called electroconvulsive (ECT) or electroshock therapy, induces seizures by passing current into the brain through electrode pads placed on the scalp. Despite its sometimes negative reputation, ECT is an effective last-resort treatment for severe depression, and is used today in combination with anaesthesia and muscle relaxants. Marijn Kroes, a neuroscientist at Radboud University Nijmegen in the Netherlands, and his colleagues found that by strategically timing ECT bursts, they could target and disrupt patients' memory of a disturbing episode."

By timothy from Slashdot's closer-closer department:MojoKid writes "Mobile device displays continue to evolve and along with the advancements in technology, resolution continues to scale higher, from Apple's Retina Display line to high resolution IPS and OLED display in various Android and Windows phone products. Notebooks are now also starting to follow the trend, driving very high resolution panels approaching 4K UltraHD even in 13-inch ultrabook form factors. Lenovo's Yoga 2 Pro, for example, is a three pound, .61-inch thick 13.3-inch ultrabook that sports a full QHD+ IPS display with a 3200X1800 native resolution. Samsung's ATIV 9 Plus also boast the same 3200X1800 13-inch panel, while other recent releases from ASUS and Toshiba are packing 2560X1440 displays as well. There's no question, machines like Lenovo's Yoga 2 Pro are really nice and offer a ton of screen real estate for the money but just how useful is a 3 or 4K display in a 13 to 15-inch design? Things can get pretty tight at these high resolutions and you'll end up turning screen magnification up in many cases so fonts are clear and things are legible. Granted, you can fit a lot more on your desktop but it raises the question, isn't 1080p enough?"

By timothy from Slashdot's problem-with-denials department:The Register reports that RSA isn't taking quietly the accusation reported by Reuters, based on documents released by Edward Snowden, that the company intentionally used weaker crypto at the request of the NSA, and accepted $10 million in exchange for doing so. RSA's defends the use of the Dual Elliptic Curve Deterministic Random Bit Generator, stating categorically "that we have never entered into any contract or engaged in any project with the intention of weakening RSA's products, or introducing potential 'backdoors' into our products for anyone's use."

By timothy from Slashdot's in-space-cold-boats-mean-death department:Ars Technica reports that the next planned spacewalk in the continuing repairs of the International Space Station's ammonia pump has been delayed, because of problems with the spacesuit worn by astronaut Rick Mastracchio. From the article: "According to Deutsche Welle, the problem is with how the sublimator (a cooling unit) in Mastracchio's suit operated when entering ISS airlock. NASA said the question is whether water entered the sublimator at that time. 'During repressurization of the station's airlock following the spacewalk, a spacesuit configuration issue put the suit Mastracchio was wearing in question for the next excursion,' NASA said in a statement. Delaying the next steps of the valve replacement from Monday until Tuesday will give NASA time to address the issue. Mastracchio is scheduled to wear a backup suit and needs this time to have it resized."

From the article, based on research published in Nature (Paywalled; here's the abstract): "The scientists say the water is prevented from freezing by the large amounts of snow that fall on the surface of the ice sheet late in the summer. This insulates the water from the air temperatures which are below freezing, allowing the water to persist as liquid all year long. Other researchers believe this discovery may help explain disparities between projections of mass loss by climate models and observations from satellites."

By timothy from Slashdot's pulling-pixels department:sfcrazy writes "Ironically while Netflix's infrastructure runs on Linux and Open Source technologies, the service doesn't support Linux, the platform. Netflix is available for Mac, Windows, iOS, Android and Chrome OS but not for desktop Linux. One of the reasons could be that Netflix still uses Microsoft's Silverlight which is not supported on Linux. However Linux users have managed to get it to work on their distros. Now openSUSE users can also run Netflix using Pipelight."

By timothy from Slashdot's getting-better-all-the-time department:mikejuk writes "Asm.js is a subset of standard JavaScript that is simple enough for JavaScript engines to optimize. Now Mozilla claims that with some new improvements it is at worst only 1.5 times slower than native code. How and why?The problem with JavaScript as an assembly language is that it doesn't support the range of datatypes that are needed for optimization. This is good for human programmers because they can simply use a numeric variable and not worry about the difference between int, int32, float, float32 or float64. JavaScript always uses float64 and this provides maximum precision, but not always maximum efficiency. The big single improvement that Mozilla has made to its SpiderMonkey engine is to add a float32 numeric type to asm.js. This allows the translation of float32 arithmetic in a C/C++ program directly into float32 arithmetic in asm.js. This is also backed up by an earlier float32 optimization introduced into Firefox that benefits JavaScript more generally. Benchmarks show that firefox f32 i.e. with the float32 type is still nearly always slower than native code, it is now approaching the typical speed range of native code. Mozilla think that this isn't the last speed improvement they can squeeze from JavaScript. So who needs native code now?"

By timothy from Slashdot's closed-stacks-though department:McGruber writes "The FBI Supervisory Special Agent who authored the FBI's interrogation manual submitted the document for copyright protection — in the process, making it available to anyone with a card for the Library of Congress to read. The story is particularly mind-boggling for two reasons. First, the American Civil Liberties Union fought a legal battle with the FBI over access to the document. When the FBI relented and released a copy to the ACLU, it was heavily redacted — unlike the 70-plus page version of the manual available from the Library of Congress. Second, the manual cannot even qualify for a copyright because it is a government work. Anything 'prepared by an officer or employee of the United States government as part of that person's official duties' is not subject to copyright in the United States."